.google-loader {
  position: fixed;
  width: 100%;
  background-color: #ffffff80;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.google-loader span {
  display: inline-block;
  margin-top: 10px;
  height: 20px;
  width: 20px;
  border-radius: 50%;
}
.google-loader span:not(:first-child) {
  margin-left: 10px;
}
.google-loader span:nth-child(1) {
  background: #6197b7;
  -webkit-animation: move 0.5s ease-in-out -0.25s infinite alternate;
          animation: move 0.5s ease-in-out -0.25s infinite alternate;
}
.google-loader span:nth-child(2) {
  background: #e05432;
  -webkit-animation: move 0.5s ease-in-out -0.5s infinite alternate;
          animation: move 0.5s ease-in-out -0.5s infinite alternate;
}
.google-loader span:nth-child(3) {
  background: #ffc310;
  -webkit-animation: move 0.5s ease-in-out -0.75s infinite alternate;
          animation: move 0.5s ease-in-out -0.75s infinite alternate;
}
.google-loader span:nth-child(4) {
  background: #28a745;
  -webkit-animation: move 0.5s ease-in-out -1s infinite alternate;
          animation: move 0.5s ease-in-out -1s infinite alternate;
}

@-webkit-keyframes move {
  from {
    -webkit-transform: translateY(-15px);
            transform: translateY(-15px);
  }
  to {
    -webkit-transform: translateY(9px);
            transform: translateY(9px);
  }
}

@keyframes move {
  from {
    -webkit-transform: translateY(-15px);
            transform: translateY(-15px);
  }
  to {
    -webkit-transform: translateY(9px);
            transform: translateY(9px);
  }
}